269 Like Signal Good alternative? YES NO TextSecure and RedPhone have been merged to create Signal! Using Signal, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in... Free Open Source Mac Windows Linux Android iPhone Chrome End-to-end encryption Texting Video calling Built-in File transfer Color coding Encrypted calls ... Encrypted chat Encrypted Connection Forward Secrecy Group chat Works offline too Protected by Password Based on phone number Self destructing messages Video calling Voice messages Add a feature
248 Like Jitsi Good alternative? YES NO Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full end-to-end encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM... Free Open Source Mac Windows Linux Web Android BSD End-to-end encryption Group chat iPhone/iPod sync Multiple protocols Multiple Account support OTR ... Video calling Add a feature
116 Like Wire Good alternative? YES NO Wire is a secure and private messenger for phones, tablets and desktop. Crystal clear voice and video calls, private group chats, file sharing, audio and video messages... Free Open Source Mac Windows Linux Web Android iPhone Android Tablet iPad End-to-end encryption Encrypted calls Encrypted chat Group chat Integrated File Sharing Photo Sharing ... Share your screen Security focused Video calling Voice Call WebRTC Add a feature
99 Like Linphone Good alternative? YES NO Linphone is an internet phone or Voice Over IP phone (VoIP). With Linphone you can communicate freely with people over the internet, with voice, video, and text instant... Free Open Source Mac Windows Linux Web Windows Mobile Android iPhone Android Tablet ... Windows Phone iPad Xfce Video calling Add a feature
62 Like Ekiga Good alternative? YES NO Ekiga (formely known as GnomeMeeting) is an open source VoIP and video conferencing application for GNOME. Ekiga uses both the H.323 and SIP protocols. It supports many... Free Open Source Windows Linux PortableApps.com Video calling Add a feature
34 Like CSipSimple Good alternative? YES NO csipsimple will allow native sip for android device. It relies on the pjsip SIP stack and use the pjsip-jni project. The use of this native library will ensure a... Free Open Source Android No features added Add a feature
12 Like YakYak Good alternative? YES NO What does it do: * Send/receive chat messages * Create/change conversations (rename, add people) * Leave/delete conversation * Notifications * ... Free Open Source Mac Windows Linux No features added Add a feature
17 Like Blink Good alternative? YES NO Blink, a state of the art, easy to use SIP client. You can use it with any SIP provider or its own fully-featured SIP service. Voice over IP * HD Audio... Freemium Mac Windows Linux End-to-end encryption Sync with iCloud Integrated File Sharing Share your screen Video calling Add a feature
16 Like Telephone Good alternative? YES NO Telephone is a VoIP program which allows you to make phone calls over the internet. It can be used to call regular phones via any appropriate SIP provider, including... Free Open Source Mac No features added Add a feature
13 Like Phoner Good alternative? YES NO Softphone for VoIP, CAPI und TAPI. This application enables voice connections to landline, cellular network and VoIP. Phoner can be used as softphone on stationary and... Free Windows No features added Add a feature
7 Like 3CX Phone System Good alternative? YES NO 3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such as Google Nexus, Sony Xperia, Motorola Droid or Samsung Galaxy. Connect... Freemium Windows Android iPhone No features added Add a feature
18 Like X-Lite Good alternative? YES NO Combining voice calls, video calls and Instant Messaging in a simple interface, CounterPath's X-Lite helps you seamlessly transition from a traditional phone... Commercial Mac Windows Video calling Voice Call Add a feature
7 Like Line2 Good alternative? YES NO Line2 is a VoIP phone service that lets you call & text from a separate phone number via WiFi or 3G/4G/LTE. At a small premium, Text & call ANYONE in the... Commercial Mac Windows Android iPhone Android Tablet iPad Apple Watch Kindle Fire Voice Call Add a feature
4 Like Cam Italy Good alternative? YES NO Vieni a conoscere nuovi amici, puoi utilizzare la tua Webcam o Chattare senza. Free Web No features added Add a feature
6 Like Speek Good alternative? YES NO At Speek we’re dedicated to bringing you super simple conference calling with no dial-ins, pins or downloads. Participants click the Speek link to start or join a call... Freemium Web Android iPhone Windows Phone Group chat Share your screen Add a feature
